$ git clone -n https://gitee.com/src-anolis-os/libunistring.git /var/lib/mock/dist-lifsea8-build-161826-58332/root/chroot_tmpdir/scmroot/libunistring
Cloning into '/var/lib/mock/dist-lifsea8-build-161826-58332/root/chroot_tmpdir/scmroot/libunistring'...
$ git reset --hard origin/a8
HEAD is now at a7c48fa spec: add doc sub package